<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="超市名称" prop="supermarketId">
        <el-select v-model="queryParams.supermarketId" @keyup.enter.native="handleQuery" placeholder="请选择超市">
                <el-option
                  v-for="item in supermarketOptions"
                  :key="item.id"
                  :label="item.name"
                  :value="item.id"
                ></el-option>
              </el-select>
      </el-form-item>
      <el-form-item label="状态" prop="status">
            <el-select
              v-model="queryParams.status"
              placeholder="商品分类状态"
              clearable
              style="width: 240px"
            >
              <el-option
                v-for="dict in dict.type.sys_normal_disable"
                :key="dict.value"
                :label="dict.label"
                :value="dict.value"
              />
            </el-select>
      </el-form-item>
      <el-form-item label="区域名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入区域名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="负责人" prop="employeeName">
        <el-input
          v-model="queryParams.employeeName"
          placeholder="请输入负责人"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="电话号码" prop="phone">
        <el-input
          v-model="queryParams.phone"
          placeholder="请输入电话号码"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['supermarket:region:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['supermarket:region:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['supermarket:region:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['supermarket:region:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="regionList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="区域编号" align="center" prop="id" />
      <el-table-column label="超市名称" align="center" prop="supermarketName" />
      <el-table-column label="区域名称" align="center" prop="name" />
      <el-table-column label="负责人" align="center" prop="employeeName" />
      <el-table-column label="电话" align="center" prop="phone"/>
      <el-table-column label="分类状态" align="center" prop="status" >
        <template slot-scope="scope">
              <el-switch
                v-model="scope.row.status"
                active-value="0"
                inactive-value="1"
                @change="handleStatusChange(scope.row)"
              ></el-switch>
            </template>

      </el-table-column>

      <el-table-column label="备注" align="center" prop="remarks" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['supermarket:region:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['supermarket:region:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改商品所属区域对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="超市名称" prop="supermarketId">
          <el-select v-model="form.supermarketId" placeholder="请选择超市">
                <el-option
                  v-for="item in supermarketOptions"
                  :key="item.id"
                  :label="item.name"
                  :value="item.id"
                ></el-option>
              </el-select>
        </el-form-item>
        <el-form-item label="区域状态" prop="status">
            <el-select
              v-model="form.status"
              placeholder="商品分类状态"
              style="width: 220px"
            >
              <el-option
                v-for="dict in dict.type.sys_normal_disable"
                :key="dict.value"
                :label="dict.label"
                :value="dict.value"
              />
            </el-select>
      </el-form-item>
      <el-form-item label="负责人" prop="postName">
        <el-autocomplete
          v-model="employeeOptions.state"
          prefix-icon="el-icon-search"
        :fetch-suggestions="querySearchAsync"
        placeholder="请输入负责人"
        @select="handleSelect"
      ></el-autocomplete>

        </el-form-item>
        <el-form-item label="区域名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入所属区域名称" />
        </el-form-item>
        
        <el-form-item label="备注" prop="remarks">
          <el-input v-model="form.remarks" type="textarea" placeholder="请输入备注" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listRegion, getRegion, delRegion, addRegion, updateRegion ,changeRegionStatus} from "@/api/supermarket/region";
import {getSupermarketName} from "@/api/supermarket/supermarket";
import {getEmployeeBysupermarketId} from "@/api/supermarket/employee";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
export default {
  name: "Region",
  dicts: ['sys_normal_disable'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 商品所属区域表格数据
      regionList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        supermarketId: null,
        status: null,
        name: null,
        employeeName: null,
        phone: null,
        remarks: null
      },
      //员工选项
      employeeOptions: {
        restaurants: [],
        state: '',
        timeout:  null
      },
      //超市选项
      supermarketOptions: [],
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        supermarketId: [
          { required: true, message: "超市名称不能为空", trigger: "blur" }
        ],
        status: { required: true, message: "区域状态不能为空", trigger: "blur" },
        name: { required: true, message: "区域名称不能为空", trigger: "blur" },
        employeeId:{ required: true, message: "负责人不能为空", trigger: "blur" }

      }
    };
  },
  created() {
    this.getSupermarketNameList();
    this.getList();
  },
  methods: {
    /** 查询商品所属区域列表 */
    getList() {
      this.loading = true;
      listRegion(this.queryParams).then(response => {
        this.regionList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        supermarketId: null,
        postName:null,
        status: null,
        name: null,
        employeeId: null,
        delFlag: null,
        createTime: null,
        createBy: null,
        updateTime: null,
        updateBy: null,
        remarks: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    // 查询员工列表方法
    querySearchAsync(queryString, cb) {

        var restaurants = JSON.parse(JSON.stringify(this.employeeOptions.restaurants).replace(/name/g,"value"));
        var results = queryString ? restaurants.filter(this.createStateFilter(queryString)) : restaurants;

        clearTimeout(this.timeout);
        this.timeout = setTimeout(() => {
          cb(results);
        }, 3000 * Math.random());
      },
      createStateFilter(queryString) {
        return (state = this.employeeOptions.state) => {
          return (state.value.toLowerCase().indexOf(queryString.toLowerCase()) === 0);
        };
      },
      handleSelect(item) {
        console.log(item);
        this.form.employeeId = item.id;
        this.employeeOptions.state= item.value;
    },
    // 初始化超市名称
    getSupermarketNameList(){
      if(this.$store.getters.userId == 0){
        return;
      }
      const userId =this.$store.getters.userId;
      getSupermarketName(userId).then(response => {
        this.supermarketOptions =response.data;
    });
    },
     // 区域分类状态修改
     handleStatusChange(row) {
      let text = row.status === "0" ? "启用" : "停用";
      this.$modal.confirm('确认要"' + text + '""' + row.name + '"分类吗？').then(function() {
        return changeRegionStatus(row.id, row.status);
      }).then(() => {
        this.$modal.msgSuccess(text + "成功");
      }).catch(function() {
        row.status = row.status === "0" ? "1" : "0";
      });
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      const userId = this.$store.getters.userId;
      getEmployeeBysupermarketId(userId).then(response=>{
         this.employeeOptions.restaurants = response.data; 
      });
      this.open = true;
      this.title = "添加商品区域";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getRegion(id).then(response => {
        this.handleAdd();
        this.form = response.data;
         this.employeeOptions.state = this.form.postName;
        console.log(this.form);
        this.open = true;
        this.title = "修改商品所属区域";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateRegion(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addRegion(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除商品所属区域编号为"' + ids + '"的数据项？').then(function() {
        return delRegion(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('shop/region/export', {
        ...this.queryParams
      }, `region_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
